Just encountered this in a match, and testing in sandbox confirms it is easily reproducible.
Fill all your spirit and flex slots with items
Buy an item that imbues onto an ability, and select an item to sell
When selecting which ability to imbue, press esc or select cancel instead
You will...
Wraith's telekinesis ultimate ability fires a homing projectile towards a target that plays a looping sound effect while it travels. When viewing a replay, if the target dies before the projectile connects, instead of despawning, the projectile persists indefinitely, traveling in a straight line...
I've decided to revisit this briefly, and have discovered more weird behaviour that occurs if you buy ability range increasing items. It appears that the maximum height and radius shrinks(?) if you are standing comfortably on a roof versus standing on the very edge of the roof. In the two...
Lash's Death Slam ultimate ability has a range in the shape of a vertical cylinder, which when using the ability is visualised by everywhere outside of the range being significantly darkened. However, it seems that this cylinder only extends downwards to the first floor surface below Lash's...